Orthopedic, Prosthetic & Surgical Appliances & Supplies
Standard Industrial Classification: SIC 3842
Industry Insider Sentiment Analysis
The Orthopedic, Prosthetic & Surgical Appliances & Supplies sector (SIC 3842) acts as a critical barometer for broader economic health. Our real-time monitoring reveals total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-11 02:06 | 2025-11-10 | EW | Edwards Lifesciences Corp | Lippis Daniel J. | Officer | OPT+S | $82.55 | 1,020 | $84,196 | 22,002 |
| 2025-11-11 00:01 | 2025-11-06 | ESTA | ESTABLISHMENT LABS HOLDINGS INC. | JW Asset Management, LLC | 10% owner | SELL | $65.00 | 7,591 | $493,415 | 3,075,194 |
| 2025-11-06 22:17 | 2025-11-05 | ISRG | INTUITIVE SURGICAL INC | Widman Fredrik | Officer | OPT+S | $550.00 | 2,067 | $1,136,850 | 473 |
| 2025-10-29 23:29 | 2025-10-22 | MLSS | MILESTONE SCIENTIFIC INC. | BP4 S.r.l. | 10% owner | SELL | $0.44 | 194,427 | $84,887 | 8,896,765 |
| 2025-10-30 02:48 | 2025-10-28 | ISRG | INTUITIVE SURGICAL INC | Curet Myriam | Officer | OPT+S | $548.34 | 7,687 | $4,215,068 | 0 |
| 2025-10-28 23:15 | 2025-10-24 | CDRE | Cadre Holdings, Inc. | Williams Brad | Officer | SELL | $43.00 | 4,132 | $177,676 | 106,089 |
| 2025-10-27 22:36 | 2025-10-24 | ISRG | INTUITIVE SURGICAL INC | Rosa David J. | Director, Officer | OPT+S | $547.55 | 24,500 | $13,414,980 | 234,256 |
| 2025-10-27 23:11 | 2025-10-24 | ISRG | INTUITIVE SURGICAL INC | GUTHART GARY S | Director, Officer | OPT+S | $547.44 | 31,600 | $17,299,192 | 17,120 |
| 2025-10-27 22:56 | 2025-10-24 | ISRG | INTUITIVE SURGICAL INC | BARRATT CRAIG H | Director | OPT+S | $548.01 | 2,193 | $1,201,786 | 0 |
| 2025-10-23 23:49 | 2025-10-20 | MLSS | MILESTONE SCIENTIFIC INC. | BP4 S.r.l. | 10% owner | SELL | $0.44 | 64,034 | $28,470 | 9,091,192 |
| 2025-10-17 23:39 | 2025-10-10 | MLSS | MILESTONE SCIENTIFIC INC. | BP4 S.r.l. | 10% owner | SELL | $0.54 | 50,158 | $27,271 | 9,155,226 |
| 2025-10-16 23:15 | 2025-10-14 | CDRE | Cadre Holdings, Inc. | Williams Brad | Officer | SELL | $40.00 | 4,132 | $165,280 | 110,221 |
| 2025-10-09 23:55 | 2025-10-07 | MLSS | MILESTONE SCIENTIFIC INC. | BP4 S.r.l. | 10% owner | SELL | $0.46 | 40,000 | $18,448 | 9,195,384 |
| 2025-10-09 16:20 | 2025-10-03 | MLSS | MILESTONE SCIENTIFIC INC. | BP4 S.r.l. | 10% owner | SELL | $0.45 | 19,210 | $8,637 | 9,235,384 |
| 2025-10-08 23:34 | 2025-10-06 | STE | STERIS plc | Carestio Daniel A | Director, Officer | SELL | $241.82 | 159 | $38,449 | 51,096 |
| 2025-09-25 23:15 | 2025-09-23 | CDRE | Cadre Holdings, Inc. | Williams Brad | Officer | SELL | $37.00 | 4,132 | $152,884 | 114,353 |
| 2025-09-16 15:57 | 2025-09-11 | MSA | MSA Safety Inc | Sciullo Stephanie L | Officer | SELL | $172.38 | 4,700 | $810,180 | 11,444 |
| 2025-09-16 23:25 | 2025-09-11 | MLSS | MILESTONE SCIENTIFIC INC. | BP4 S.r.l. | 10% owner | SELL | $0.59 | 10,000 | $5,940 | 9,256,972 |
| 2025-09-15 17:04 | 2025-09-12 | MSA | MSA Safety Inc | Sciullo Stephanie L | Officer | SELL | $169.51 | 2,361 | $400,213 | 9,083 |
| 2025-09-15 23:08 | 2025-09-11 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | Yi Sang | Officer | SELL | $103.59 | 1,200 | $124,302 | 18,584 |
| 2025-09-11 23:19 | 2025-09-09 | APT | ALPHA PRO TECH LTD | Buchan James | Director | SELL | $4.86 | 9,413 | $45,725 | 4,740 |
| 2025-09-12 00:59 | 2025-09-11 | ENOV | Enovis CORP | McDonald Damien | Director, Officer | BUY | $30.97 | 6,457 | $199,973 | 102,753 |
| 2025-09-10 23:16 | 2025-09-08 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | Winkler Lori | Officer | SELL | $104.15 | 1,500 | $156,225 | 6,833 |
| 2025-09-04 23:47 | 2025-09-03 | RBOT | Vicarious Surgical Inc. | Sachs Adam David | Director, Officer, 10% owner | SELL | $5.76 | 463 | $2,665 | 49,164 |
| 2025-09-04 23:46 | 2025-09-03 | RBOT | Vicarious Surgical Inc. | Khalifa Sammy | Director, Officer, 10% owner | SELL | $5.72 | 239 | $1,367 | 34,515 |
| 2025-09-05 00:07 | 2025-09-02 | LFWD | Lifeward Ltd. | Lynch Jeannine | Officer | SELL | $0.64 | 1,591 | $1,018 | 46,067 |
| 2025-09-05 01:55 | 2025-09-03 | ISRG | INTUITIVE SURGICAL INC | Ladd Amy L | Director | SELL | $455.42 | 671 | $305,588 | 739 |
| 2025-09-02 23:16 | 2025-08-29 | ISRG | INTUITIVE SURGICAL INC | GUTHART GARY S | Director, Officer | OPT+S | $472.49 | 29,360 | $13,872,227 | 19,827 |
| 2025-08-27 23:57 | 2025-08-26 | RBOT | Vicarious Surgical Inc. | Tang Donald F | Director | SELL | $6.70 | 2,753 | $18,435 | 40,425 |
| 2025-08-26 15:10 | 2025-08-25 | MYO | MYOMO, INC. | KIRK THOMAS F | Director | BUY | $1.15 | 50,000 | $57,500 | 474,420 |
| 2025-08-25 13:30 | 2025-08-22 | ENOV | Enovis CORP | Tandy Bradley J | Officer | BUY | $31.41 | 3,200 | $100,512 | 43,515 |
| 2025-08-26 01:25 | 2025-08-25 | EW | Edwards Lifesciences Corp | Chopra Daveen | Officer | SELL | $81.95 | 2,500 | $204,865 | 30,996 |
| 2025-08-22 23:30 | 2025-08-20 | STE | STERIS plc | Tamaro Renato | Officer | OPT+S | $249.24 | 3,204 | $798,565 | 7,221 |
| 2025-08-22 02:53 | 2025-08-20 | RBOT | Vicarious Surgical Inc. | Khalifa Sammy | Director, Officer, 10% owner | SELL | $6.04 | 653 | $3,946 | 34,754 |
| 2025-08-22 02:53 | 2025-08-20 | RBOT | Vicarious Surgical Inc. | Sachs Adam David | Director, Officer, 10% owner | SELL | $6.03 | 817 | $4,927 | 49,627 |
| 2025-08-22 02:53 | 2025-08-19 | RBOT | Vicarious Surgical Inc. | Tang Donald F | Director | SELL | $6.07 | 2,159 | $13,104 | 43,178 |
| 2025-08-21 00:00 | 2025-08-20 | ENOV | Enovis CORP | BERRY PHILLIP BENJAMIN (BEN) | Officer | BUY | $29.71 | 2,500 | $74,275 | 116,729 |
| 2025-08-20 23:04 | 2025-08-18 | ZBH | ZIMMER BIOMET HOLDINGS, INC. | Winkler Lori | Officer | SELL | $102.49 | 1,500 | $153,735 | 8,333 |
| 2025-08-19 14:23 | 2025-08-18 | MYO | MYOMO, INC. | KIRK THOMAS F | Director | BUY | $1.10 | 50,000 | $55,000 | 424,420 |
| 2025-08-19 01:11 | 2025-08-18 | EW | Edwards Lifesciences Corp | Wood Larry L | Officer | OPT+S | $78.06 | 8,950 | $698,679 | 206,900 |
| 2025-08-18 14:51 | 2025-08-15 | MYO | MYOMO, INC. | GUDONIS PAUL R | Director, Officer | BUY | $0.95 | 50,000 | $47,295 | 1,259,013 |
| 2025-08-15 19:02 | 2025-08-13 | AVNS | AVANOS MEDICAL, INC. | BLACKFORD GARY | Director | BUY | $10.99 | 60,000 | $659,298 | 40,000 |
| 2025-08-14 17:58 | 2025-08-14 | ESTA | ESTABLISHMENT LABS HOLDINGS INC. | LEWIN NICHOLAS SHERIDAN | Director | BUY | $37.85 | 2,600 | $98,410 | 19,090 |
| 2025-08-14 23:05 | 2025-08-13 | ENOV | Enovis CORP | PRYOR DANIEL A | Officer | BUY | $28.90 | 10,000 | $289,000 | 161,115 |
| 2025-08-13 18:02 | 2025-08-13 | ESTA | ESTABLISHMENT LABS HOLDINGS INC. | LEWIN NICHOLAS SHERIDAN | Director | BUY | $34.30 | 2,300 | $78,880 | 16,490 |
| 2025-08-13 00:20 | 2025-08-11 | STE | STERIS plc | Burton Karen L | Officer | OPT+S | $241.73 | 7,900 | $1,909,667 | 5,994 |
| 2025-08-13 00:28 | 2025-08-11 | STE | STERIS plc | Sohi Mohsen | Director | OPT+S | $241.96 | 4,110 | $994,456 | 22,361 |
| 2025-08-13 00:25 | 2025-08-11 | STE | STERIS plc | FELDMANN CYNTHIA L | Director | OPT+S | $241.56 | 3,495 | $844,252 | 705 |
| 2025-08-11 23:02 | 2025-08-11 | ESTA | ESTABLISHMENT LABS HOLDINGS INC. | Caldini Filippo | Director, Officer | BUY | $35.20 | 2,850 | $100,320 | 35,245 |
| 2025-08-02 00:58 | 2025-07-31 | ALGN | Align Technology, Inc. | Coletti Julie Ann | Officer | BUY | $109.66 | 42 | $4,606 | 7,110 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Orthopedic, Prosthetic & Surgical Appliances & Supplies sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3842) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Orthopedic, Prosthetic & Surgical Appliances & Supplies
Every transaction in the Orthopedic, Prosthetic & Surgical Appliances & Supplies industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.